+ trusted = norm(url)
+ if norm_url_prefix == trusted
+ return true
+ end
+ if trusted.host.to_s.starts_with?("*.") &&
+ norm_url_prefix.to_s.starts_with?(trusted.scheme + "://") &&
+ norm_url_prefix.to_s.ends_with?(trusted.to_s[trusted.scheme.length + 4...])